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100   $a20190916d2020      u|         0
101 0 $aeng
135   $aurnn|008mamaa
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aCommunication Systems /$fby Marcelo S. Alencar, Valdemar C. da Rocha Jr
205   $a2nd ed. 2020.
210  1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2020.
215   $a1 online resource (XIX, 401 p. 197 illus., 1 illus. in color.) 
311   $a3-030-25461-5 
327   $aIntroduction -- Signal Analysis -- Probability Theory and Random Processes -- Speech Coding -- Amplitude Modulation -- Quadrature Amplitude Modulation -- Angle Modulation -- Propagation Channels -- Carrier Transmission -- Mobile Cellular Telephony -- Conclusion.
330   $a This revised textbook fully updates its comprehensive coverage of Fourier transform, convolution, and definitions of autocorrelation and power spectral density. The new edition reflects the emergence of a variety of new services and systems. It continues to cover the concepts of probability, random variables, and stochastic processes in full, but brings them up to speed for the modern context. The book now features a new appendix on LTE, fully revamped of figures and tables, new information on AM-VSB Modulation, new examples related to new digital television standards, and a thoroughly revamped chapter on Mobile Cellular Telephony. All major topics including channel modeling, channel characteristics, and propagation are still covered, with an emphasis on simple models. Many updated examples are provided as well as problems at the end of each chapter to allow the reader to practice the acquired knowledge. · Fully updated coverage on analog and digital concepts for communication system · Includes new information on AM-VSB modulation, multipath effects, and standards · Features revamped chapter problems for self-testing and exploration in addition to a full suite of classroom material.
606   $aElectrical engineering
606   $aComputer communication systems
606   $aSignal processing
606   $aImage processing
606   $aSpeech processing systems
606   $aCommunications Engineering, Networks$3https://scigraph.springernature.com/ontologies/product-market-codes/T24035
606   $aComputer Communication Networks$3https://scigraph.springernature.com/ontologies/product-market-codes/I13022
606   $aSignal, Image and Speech Processing$3https://scigraph.springernature.com/ontologies/product-market-codes/T24051
615  0$aElectrical engineering.
615  0$aComputer communication systems.
615  0$aSignal processing.
615  0$aImage processing.
615  0$aSpeech processing systems.
615 14$aCommunications Engineering, Networks.
615 24$aComputer Communication Networks.
615 24$aSignal, Image and Speech Processing.
676   $a621.3822
676   $a621.382
700   $aAlencar$b Marcelo S$4aut$4http://id.loc.gov/vocabulary/relators/aut$0950896
702   $ada Rocha Jr$b Valdemar C$4aut$4http://id.loc.gov/vocabulary/relators/aut
801  0$bMiAaPQ
801  1$bMiAaPQ
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906   $aBOOK
912   $a9910366588403321
996   $aCommunication Systems$92968392
997   $aUNINA